Quick question, a colleague of mine was telling me that the session variable, NQ_SESSION.GROUP, only shows groups which are assigned at the presentation >> level (or passed in from LDAP or other data source) but it does not show any of the group assignments made within the RPD itself. If you select this option, the initialization block is disabled. The initialization block is used by session variables where the Security Sensitive option is selected in the Session Variable dialog. 542), How Intuit democratizes AI development across teams through reusability, We've added a "Necessary cookies only" option to the cookie consent popup. Selecting the Use caching option directs the Oracle BI Server to store the results of the query in a main memory cache. Process (Thread) Used to enable or disable Oracle BI Server plan cache hits. https://docs.oracle.com/cd/E28280_01/bi.1111/e10540/variables.htm#BIEMG3104 Share Improve this answer Follow The table describes the available system session variables. If you do not select a connection pool before typing the initialization string, you receive a message prompting you to select the connection pool. OBIEE - How and where can I set a Request variable (SET VARIABLE) ? You can also right-click an existing initialization block in the Variable Manager and choose Disable or Enable. Kurt Wolff, Dom See "Testing Initialization Blocks" for more information. In the Variable dialog, type a name for the variable. Asking for help, clarification, or responding to other answers. 1. OBIEE - Connection Pool: The picture below show a repository variable call but you can use in the same way the session variable syntax. If you are using a calendar thats different from the normal Gregorian calendar (i.e. In the Variable Manager dialog, select Action > New > Session > Variable. The Oracle BI Server can also provide functions (such as PI) that might not be available in the data source, and the SQL statement will work with other data sources supported by the Oracle BI Server (for example, ADF, SQL Server, Oracle, and XML files). Note that this requirement is waived for internal processes (like Delivers) that use impersonation, if a single user session variable has been associated with the initialization block. You open initialization block B, and then specify that block A will execute before block B. Connect and share knowledge within a single location that is structured and easy to search. It contains the name that is displayed to the user in the greeting in the Oracle BI Presentation Services user interface. Contains the groups to which the user belongs. Contains the application roles to which the user belongs. There is no restriction on the number of values that the multi-source session variable can hold. There are two types of session variables: system and nonsystem. "SV_STORE_NBR"']}, @{biServer.variables['NQ_SESSION.storenbr']}, @{biServer.variables['NQ_SESSION."storenbr"']}. Thanks for contributing an answer to Stack Overflow! For more information, see Oracle Fusion Middleware System Administrator's Guide for Oracle Business Intelligence Enterprise Edition. You also set up a schedule that the Oracle BI Server will follow to execute the query and periodically refresh the value of the variable. The query returns data only if the user ID and password match values found in the specified table. I am seeing a strange issue when using SESSION variable in OBIEE 11g RPD for data level security. When a repository has multiple initialization blocks, you can set the order (establish the precedence) in which the blocks will be initialized. Holds the value the user enters. separate catalog. Contains the time zone of the user, typically populated from the LDAP profile of the user. When you check in the initialization block, the value of the dynamic variables is reset to the values shown in the Default initializer. Contains the locale of the user, typically populated from the LDAP profile of the user. To create a new initialization block, click New. BETWEEN case when substr('valueof(NQ_SESSION. The approach Ive used, which is not ideal but has worked for me, is to hedge your bets in the Select statements. You can then use this variable in a filter, as shown in the following WHERE clause: The variable LIST_OF_USERS contains a list of values, that is, one or more values. You do not need to set up the PASSWORD variable, and you can use this variable in a database connection pool to allow passthrough login using the user ID and password of the user. Color Values can still be added to the multi-source session variable from other component initialization blocks that succeed in returning values. To use a repository variable in an expression, select it and double-click. Order The call for a session variable is: VALUEOF("NQ_SESSION.Variable Name") Data Type Key/Value Cryptography Holds the Oracle BI Presentation Services user interface display language. Process When the execution of session variable initialization blocks cannot be deferred, a message is displayed that explains why. Names for all variables should be unique. If there are fewer variables than columns, extra column values are ignored. Relation (Table) Time Holds the name of the proxy user. Data Analysis You do not need to set up the PASSWORD variable, and you can use this variable in a database connection pool to allow passthrough login using the user ID and password of the user. This SQL contains two constraints in the WHERE clause: ':USER' (note the colon and single quotes) is the ID the user types when logging in. This variable has a possible value of 0 or 1. Variables should be used as arguments of the function VALUEOF(). Enter a title that clearly identifies the subject of your question. Automata, Data Type How to get the closed form solution from DSolve[]? Names for all variables should be unique. For example, to filter a column on the value of the variable SalesRegion, set the filter to the variable NQ_SESSION.SalesRegion. This section explains how to create repository variables. Data Partition To view full details, sign in to My Oracle Support Community. For session variable initialization blocks, you can select Row-wise initialization. If a semicolon must be included as part of a group name, precede the semicolon with a backslash character (\). Sharing Oracle BI Presentation Services cache entries is a way to minimize unnecessary communication with the Oracle BI Server. For example, if you have weeks that end on Saturday, you might want to have the date of the most recent Saturday in a session variable, called perhaps PREVIOUSSATURDAY. Not correct. Contains the locale of the user, typically populated from the LDAP profile of the user. StartDate)', 1, 3) = '201' then to_date(substr('valueof(NQ_SESSION.StartDate)',1,10), 'yyyy-mm-dd')else to_date('valueof(NQ_SESSION.StartDate)', 'mm/dd/yyyy') end AND case when substr('valueof(NQ_SESSION.EndDate)', 1, 3) = '200' or substr('valueof(NQ_SESSION.EndDate)', 1, 3) = '201' then to_date(substr('valueof(NQ_SESSION.EndDate)',1,10), 'yyyy-mm-dd')else to_date('valueof(NQ_SESSION.EndDate)', 'mm/dd/yyyy') end, Tags: To create initialization blocks, perform the steps in the following sections: Assigning a Name and Schedule to Initialization Blocks, Selecting and Testing the Data Source and Connection Pool. This variable has a possible value of 0 or 1. If a semicolon must be included as part of a role name, precede the semicolon with a backslash character (\). If you stop and restart the Oracle BI Server, the server automatically executes the SQL statements in repository variable initialization blocks, reinitializing the repository variables. You can modify the value of the session variable with a dashboard prompt. You can edit Repository initialization blocks, or Session initialization blocks. To test initialization blocks (optional): In the Variable Manager dialog, double-click the initialization block. Business Intelligence Server Enterprise Edition - Version 12.2.1.0.0 to 12.2.1.4.200414 [Release 12g]: OBIEE 12c - case sensitivity of USER session variable name OBIEE 12c - case sensitivity of . When a user belongs to multiple groups, include the group names in the same column, separated by semicolons (for example, GroupA;GroupB;GroupC). Is there a limit on number of values session variable can hold. Mathematics If there are more variables than columns, the additional variables are not refreshed (they retain their original values, whatever they may be). From the Data Source Type list, select one of the following types. Security With the version 10.1.3.4, a warning is generated: But BI Server process it without problem. For this example, you would provide the following SQL statement for the initialization string: Note that NQ_SESSION.USERID has already been initialized using another initialization block. This system session variable overrides a variable defined in the Users object in the Administration Tool. Is there a reason you can't use user variable? When you use these variables for Oracle BI Server, preface their names with NQ_SESSION. Repository variables and system and nonsystem session variables are represented by a question mark icon. The query returns data only if the user ID and password match values found in the specified table. For information about using session variables when setting up security, see Managing Session Variables in Security Guide for Oracle Business Intelligence Enterprise Edition. Sharing Oracle BI Presentation Services cache entries is a way to minimize unnecessary communication with the Oracle BI Presentation Services. Then, enter its associated string. Unlike dynamic repository variables, however, the initialization of session variables is not scheduled. This saves the resources which would have been used to execute these unnecessary initialization blocks. Used for Oracle BI Presentation Services. In the [Repository|Session] Variable Initialization Block Data Source dialog, click Test. In other words, if you change the SQL Server back-end database to Oracle, the query will still work. This option prevents execution of all session variable initialization blocks during the session logon stage, giving a shorter logon time. You can then use the SQL IN operator to test for values in a specified list. By default, the first connection pool under the database object in the Physical layer is not available for selection. New to My Oracle Support Community? There are a plethora of ways that dates can get formatted depending on which application is being used to select the dates. This automatically creates a single multi-source session variable, named: The component session variable names (____